What is an Inadvertent Slide Deployment (ISD)?

Inadvertent Slide Deployment (ISD) refers specifically to an incident where an aircraft evacuation slide is unintentionally deployed without an emergency situation necessitating its use. This can happen due to various reasons, such as improper handling or malfunctioning of the slide activation mechanism.

Understanding that ISD occurs outside of a planned scenario is crucial for safety protocols. When slides are deployed in non-emergency situations, it can lead to unnecessary interruptions, potential injuries, and can complicate post-flight procedures. By recognizing ISD as a significant concern, airlines can implement better training and maintenance practices to mitigate risks associated with unintended slide deployments.